Want to improve your mental math skills? In this post, we've got a host of videos that will show you how to figure problems in your quickly and easily!

• Total Breeze – These are some of the most nicely-produced mental math instruction videos of the group. There are 12 videos posted for free. Most cover specific aspects of mental math, but the intro video gives a great mix:

• Simply Outrageous Math – Like Total Breeze above, the Simply Outrageous Math are a teaser for a commercial set of videos. However, the ones they've made available for free are quite helpful, and the teaching style is quite effective.

• Fast Math – Glad2Teach brings us a small set of mental math videos, but they do include some tricks I've never found in the other series.